.ranking-list {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
}

.ranking-item {
    padding: 15px;
    border-bottom: 1px solid #eee;
    transition: all 0.3s ease;
}

.ranking-item:hover {
    background: #f8f9fa;
}

.rank-number {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-radius: 50%;
    font-weight: bold;
}

.rank-gold {
    background: #ffd700;
    color: #000;
}

.rank-silver {
    background: #c0c0c0;
    color: #000;
}

.rank-bronze {
    background: #cd7f32;
    color: #fff;
}

.player-name {
    font-weight: 500;
    color: #2c3e50;
}

.score, .win-rate, .achievement-count {
    font-weight: bold;
    color: #1976d2;
}

.nav-tabs {
    border: none;
    margin-bottom: 20px;
}

.nav-tabs .nav-link {
    border: none;
    color: #666;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.nav-tabs .nav-link.active {
    background: #1976d2;
    color: white;
}

.tab-content {
    padding: 20px 0;
}

@media (max-width: 768px) {
    .ranking-item {
        padding: 10px;
    }
    
    .rank-number {
        width: 25px;
        height: 25px;
        line-height: 25px;
        font-size: 0.9em;
    }
} 